CN113208834B

CN113208834B - Sick bed-cart barrier-free transfer structure for sarcopenia severe patients

Info

Publication number: CN113208834B
Application number: CN202110419234.XA
Authority: CN
Inventors: 陈作兵; 张天芳; 倪美玲; 王大明; 吴小红; 朱雪琼; 李海军; 戚斌杰
Original assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Current assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-03-04
Anticipated expiration: 2041-04-19
Also published as: CN113208834A

Abstract

The invention relates to a sickbed-trolley barrier-free transfer structure for sarcopenia severe patients, which solves the problem that the sarcopenia severe patients frequently get up in the transfer process, have the risk of falling and colliding and possibly cause more serious consequences. This device includes sick bed and shallow, its characterized in that: the sickbed is characterized in that a sickbed sliding rail is arranged on the sickbed, a trolley sliding rail capable of being in butt joint with the sickbed sliding rail is arranged on the trolley, a sickbed surface capable of being transferred along the sliding rail is arranged on the sickbed sliding rail and the trolley sliding rail, a gear driven by a transfer motor is arranged below the sickbed surface, a rack parallel to the sliding rail is arranged on the bottom surface of the sickbed surface, the gear and the rack are meshed with each other, and a safety lock catch for locking the bed surface is arranged on the trolley. The trolley and the sickbed are matched, and the sliding rails of the trolley and the sickbed can be mutually butted, so that the hypomyogenic severe patients can lie on the bed surface and can be transferred on the sickbed and the trolley along with the bed surface, the hypomyogenic severe patients do not need to frequently rise when being subjected to rolling examination in various departments, and the risk of falling injury is reduced.

Description

Sick bed-cart barrier-free transfer structure for sarcopenia severe patients

Technical Field

The invention belongs to the field of medical equipment, relates to a sickbed structure, and particularly relates to a sickbed-trolley barrier-free transfer structure for sarcopenia severe patients.

Background

Sarcopenia is a complex degenerative disease with progressive decrease in skeletal muscle mass and decline in muscle function with age. Sarcopenia patients are mostly aged people over 65 years old, and have weak mobility and need to do exercise rehabilitation with multiple times and light weight. However, when a patient with myasthenia gravis is seriously ill, the patient needs to frequently get up and transfer among various departments when a plurality of examinations are performed, and the patient generally gets up and transfers among sickbeds, carts and detection instruments, and generally gets up by himself or is assisted by medical care or held for transfer.

Disclosure of Invention

The invention aims to solve the problem that serious myopathy patients have risks of falling and colliding in the rising and transferring processes among sickbeds, trolleys and detection instruments and can cause serious consequences, and provides a barrier-free transfer structure of the sickbeds and trolleys for the severe myopathy patients.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a sick bed-shallow accessible of sarcopenia severe illness shifts structure, includes sick bed and shallow which characterized in that: the sickbed is characterized in that a sickbed sliding rail is arranged on the sickbed, a trolley sliding rail capable of being in butt joint with the sickbed sliding rail is arranged on the trolley, a sickbed surface capable of being transferred along the sliding rail is arranged on the sickbed sliding rail and the trolley sliding rail, a gear driven by a transfer motor is arranged below the sickbed surface, a rack parallel to the sliding rail is arranged on the bottom surface of the sickbed surface, the gear and the rack are meshed with each other, and a safety lock catch for locking the bed surface is arranged on the trolley. The sickbed is placed in a ward, and can be integrated with various medical monitoring instruments and various pipeline circuits fixedly arranged in the plug-in ward, so that the sickbed is not suitable for frequent movement under most conditions, the transfer of patients is generally realized by a cart if necessary, the cart is generally only a simple frame structure, complex instrument equipment cannot be arranged, and the transfer of patients is facilitated. In the scheme, a matched trolley and a sickbed are arranged, the sliding rails of the trolley and the sickbed can be mutually butted, when the sliding rails are aligned, the bed surface is pushed through a gear rack, the critical patients can lie on the bed surface and transfer on the sickbed and the trolley along with the bed surface, and the transfer motor is a forward and backward rotation motor. When the bed surface is positioned on a sickbed, the bed surface can be locked through the gear rack, and when the bed surface is positioned on the trolley, the safety lock catch on the trolley is adopted to lock the bed surface, so that the safety is ensured. The two sides of the bed surface can be provided with downward bed surface surrounding edges to shield structures such as a slide rail, a rack and the like, so as to avoid mistaken touch.

As preferred, the tailstock of sick bed is equipped with sick bed butt joint roof beam below the sick bed slide rail, and the rear of a vehicle of shallow is equipped with shallow butt joint roof beam, is equipped with first socket, the second socket that is used for the electricity to connect on the sick bed butt joint roof beam, and the correspondence is provided with first plug, second plug on the shallow butt joint roof beam, and the power setting is in the sick bed side, and the circular telegram return circuit that shifts the motor is along connecting the order in proper order: the power supply comprises a power supply anode, a master control switch, a transfer motor, a second socket, a second plug, a first socket and a power supply cathode. In the scheme, the power-on loops of the transfer motor are respectively arranged on the sickbed and the trolley, only when the sickbed and the trolley are butted, the first plug is plugged with the first socket, and the second plug is plugged with the second socket, the power-on loops of the transfer motor are complete, and the transfer motor can be controlled to start to transfer the bed surface, so that the safety is ensured.

Preferably, the sickbed butt joint beam is further provided with one or more derailing prevention electromagnets for adsorbing and fixing the cart butt joint beam, and the derailing prevention electromagnets are arranged between the master control switch and the third socket and are connected with the transfer motor in parallel. The colleague that shifts the motor and start, anticreep rail electro-magnet circular telegram produce magnetic attraction, adsorb shallow butt joint roof beam, avoid the bed surface to shift in-process shallow and sick bed derail.

As preferred, safety lock includes automatically controlled hasp, automatically controlled hasp is including setting up in the rack below and in the flexure strip that the rack aligns, and the flexure strip tail end is fixed on the shallow, and the head end of flexure strip is the elasticity end of perk that makes progress, and elasticity end upper surface is equipped with the lock tooth of locking rack, and the flexure strip is connected with magnetism downwards and inhales the piece, and the below of magnetism piece is provided with the unblock electro-magnet, still be equipped with the third socket that is used for the electricity to connect on the sick bed butt joint roof beam, the correspondence is provided with the third plug on the shallow butt joint roof beam, and the circular telegram return circuit of unblock electro-magnet is along connecting the order in proper order: the power supply comprises a power supply anode, a master control switch, a third socket, a third plug, an unlocking switch, an unlocking electromagnet, a first plug, a first socket and a power supply cathode. The elastic sheet inclines upwards to elasticity along the bed surface to the entering direction of shallow, and when the bed surface entered, the elastic sheet utilized self elasticity, can detain with the rack festival, and when nevertheless the bed surface was backward released, the elastic sheet was with the rack locking, but the unblock electro-magnet was only can be switched on when third plug and third socket are pegged graft, first plug and first socket are pegged graft and start the unblock, prevents the maloperation unblock.

Preferably, the safety lock catch further comprises a manual lock catch, the manual lock catch comprises a lock tongue arranged on the end face of the bed surface of the hook buckle at the head end of the trolley, and a handle for unlocking the lock tongue is further arranged on the trolley. The manual lock catch and the electric control lock catch are used in a double-insurance and matching mode, when the bed surface on the trolley is completely unlocked, the bed surface can be pushed lightly manually, so that a rack under the bed surface is meshed with a gear, and the bed surface is transferred from the trolley to a sickbed. And when the trolley is in butt joint with a sickbed, the distance between the head end of the trolley and the gear is larger than the total length of the rack, so that the gear and the rack can be completely separated after the bed surface enters the trolley from the sickbed, and meanwhile, when the bed surface is positioned on the trolley, the end parts of the first plug, the second plug and the third plug are all positioned on the inner side of the end part of the bed surface, so that potential safety hazards caused by the fact that the plugs are exposed when the trolley pushes the trolley are avoided.

Preferably, the two sickbed slide rails are arranged in parallel, the rack and the gear are arranged between the two sickbed slide rails, and the two trolley slide rails are correspondingly arranged in parallel.

Preferably, a sickbed commodity shelf is arranged below the sickbed sliding rail, the transfer motor is arranged on the sickbed commodity shelf, and speed reduction transmission is realized between the transfer motor and the gear by adopting belt transmission, chain transmission or gear set transmission.

Preferably, the sickbed butt-joint beam is also provided with a bed tail guardrail which can be turned up and down, and the lower side edge of the bed tail guardrail is connected with the lower side edge of the sickbed butt-joint beam in a swinging manner through a hinge. The bed tail guardrail can protect the bed surface tail end and also shield and protect the first socket, the second socket and the third socket of the sickbed butt joint beam.

Preferably, the bed head of the sickbed is provided with a bed head guard plate.

Preferably, the sickbed slide rail is an I-shaped rail and comprises a top edge, a bottom edge and a vertical edge, a plurality of transverse pulleys and a plurality of vertical pulleys are alternately arranged below the sickbed surface and correspond to the sickbed slide rail, the transverse pulleys transversely clamp the vertical edge of the I-shaped sickbed slide rail from two sides, the vertical pulleys are erected on the bottom edge of the I-shaped sickbed slide rail and roll, and the vertical pulleys are arranged on two sides of the vertical edge of the I-shaped sickbed slide rail. Two groups of pulleys in different directions ensure the smooth sliding of the bed surface.

The trolley and the sickbed are matched, and the sliding rails of the trolley and the sickbed can be mutually butted, so that the hypomyogenic severe patients can lie on the bed surface and can be transferred on the sickbed and the trolley along with the bed surface, the hypomyogenic severe patients do not need to frequently rise when being subjected to rolling examination in various departments, and the risk of falling injury is reduced.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of a patient bed without a couch top according to the present invention.

Fig. 3 is a schematic structural view of a patient bed with a couch top according to the present invention.

Fig. 4 is a schematic view of the tail end structure of a hospital bed with a bed surface according to the present invention.

Figure 5 is a schematic view of the docking electrical connection of a hospital bed and cart of the present invention.

Fig. 6 is a schematic view of a cart without a deck according to the present invention.

Fig. 7 is a schematic view of a cart with a deck according to the present invention.

Fig. 8 is a schematic diagram of a circuit connection structure according to the present invention.

In the figure: 1. the hospital bed comprises a hospital bed body, 2, a trolley, 3, a bed surface, 4, a hospital bed sliding rail, 5, a bedside protective plate, 6, a hospital bed butt joint beam, 7, a bed tail guardrail, 8, a transfer motor, 9, a transmission belt, 10, a gear, 11, a hospital bed storage rack, 12, a roller, 13, a vertical pulley, 14, a transverse pulley, 15, a rack, 16, a bed surface surrounding edge, 17, a first derailment-preventing electromagnet, 18, a first socket, 19, a second derailment-preventing electromagnet, 20, a second socket, 21, a third socket, 22, a trolley butt joint beam, 23, a first plug, 24, a second plug, 25, a third plug, 26, a trolley storage plate, 27, a trolley sliding rail, 28, an elastic sheet, 29, a magnetic suction block, 30, an unlocking electromagnet, 31, a manual lock catch, 32, a master control switch, 33 and an unlocking switch.

Detailed Description

The invention is further illustrated by the following specific examples in conjunction with the accompanying drawings.

Example (b): a trolley-type barrier-free transfer structure of sickbed for myasthenia gravis patients is shown in figure 1. The device comprises a sickbed 1 and a trolley 2, wherein the sickbed 1 is provided with a sickbed sliding rail 4, the trolley is provided with a trolley sliding rail 27 which can be butted with the sickbed sliding rail, and the sickbed sliding rail and the trolley sliding rail are provided with a bed surface 3 which can be transferred along the sliding rail.

As shown in fig. 2 and 3, a bedside guard plate 5 is arranged on one side of the bedside of the hospital bed, hospital bed slide rails 4 are arranged on the hospital bed 1, two hospital bed slide rails 4 are arranged in parallel, a gear 10 is arranged between the two hospital bed slide rails 4 and close to the bed tail, a rack 15 parallel to the slide rails is arranged on the bottom surface of the hospital bed surface, and the gear 10 and the rack 15 are meshed with each other. The sickbed butt-joint beam 6 is arranged below the sickbed sliding rail 4 at the tail of the sickbed 1, the sickbed butt-joint beam is also provided with a tail guardrail 7 which can be turned up and down, and the lower side edge of the tail guardrail 7 is connected with the lower side edge of the sickbed butt-joint beam 6 in a swinging mode through a hinge. Four legs of the sickbed are respectively provided with a roller 12 which can be locked. A sickbed rack 11 is arranged below the sickbed slide rail 4, a transfer motor 8 is arranged on the sickbed rack 11, and the transfer motor 8 and the gear 10 are in speed reduction transmission by adopting a transmission belt 9. As shown in fig. 4, the sickbed slide rail 4 is an i-shaped rail, and comprises a top edge, a bottom edge and a vertical edge, a plurality of transverse pulleys 14 and a plurality of vertical pulleys 13 are alternately arranged below the sickbed surface 3 and correspond to the sickbed slide rail, the transverse pulleys 14 transversely clamp the vertical edge of the i-shaped sickbed slide rail from two sides, the vertical pulleys are erected on the bottom edge of the i-shaped sickbed slide rail and roll, and the vertical pulleys are arranged on two sides of the vertical edge of the i-shaped sickbed slide rail. As shown in fig. 4, two sides of the bed surface 3 are respectively provided with a bed surface surrounding edge 16 which is folded downwards, when the sickbed is wider than the trolley, the bed surface surrounding edge 16 can be fixed on the sickbed, and when the width of the sickbed is close to that of the trolley, the bed surface surrounding edge 16 can be fixed on the bed surface 3 and can move along with the bed surface.

As shown in fig. 6 and 7, the cart 2 is provided with two cart slide rails 27 capable of abutting against the bed slide rails 4, and the structure of the two cart slide rails is the same as that of the bed slide rails 4. The tail end of the trolley slide rail 27 is butted with the tail end of the sickbed slide rail 4. The trolley 2 is provided with a safety lock catch for locking the bed surface 3, and the safety lock opening is arranged close to the head end of the trolley. Safety lock detains including automatically controlled hasp, automatically controlled hasp is including setting up in the rack below and in the flexure strip 28 that the rack aligns, and the flexure strip tail end is fixed on the shallow, and the head end tilt up of flexure strip is served as the elasticity end, and the elasticity is served the upper surface and is equipped with the lock tooth of locking rack, and the flexure strip is connected with down and inhales piece 29, and the below of inhaling the piece is provided with unblock electro-magnet 30. The safety lock catch further comprises a manual lock catch 31, the manual lock catch comprises a lock tongue arranged at the head end of the trolley and used for hooking and buckling the end face of the trolley surface, and a handle used for unlocking the lock tongue is further arranged on the trolley.

The sickbed butt-joint beam 6 is arranged at the tail end of the sickbed below the sickbed slide rail 4, and the trolley butt-joint beam 22 is arranged at the tail end of the trolley below the trolley slide rail 27. The bed docking beam 6 and the trolley docking beam 22 are level and butt up when transferring. The hospital bed butt-joint beam is provided with a first jack 18, a second jack 20 and a third jack 21 for electric connection, and the cart butt-joint beam is correspondingly provided with a first plug 23, a second plug 24 and a third plug 25. The sickbed butt joint beam 6 is also provided with a first derailing prevention electromagnet 17 and a second derailing prevention electromagnet 19 which adsorb and fix the cart butt joint beam 22. When the hospital bed and the trolley are docked, the first plug 18, the second plug 20 and the third plug 21 are correspondingly inserted into the first jack 23, the second jack 24 and the third jack 25.

The transfer circuit of the device is shown in fig. 8, a power supply is arranged on one side of a sickbed 1, a municipal power supply can be adopted, the sickbed is provided with a master control switch 32, a transfer motor 8, a first derailment prevention electromagnet 17 and a second derailment prevention electromagnet 19, and a trolley is provided with an unlocking electromagnet 30 and an unlocking switch 33. The circuit connection is as follows: the electrified loop of transfer motor and anticreep rail electro-magnet is along the connection order in proper order: the power supply positive pole, the master control switch 32, the transfer motor 8, the second socket 20, the second plug 24, the first plug 23, the first socket 18 and the power supply negative pole, and the first derailing prevention electromagnet 17 and the second derailing prevention electromagnet 19 are arranged between the master control switch 32 and the third socket 21 and are connected with the transfer motor 8 in parallel. The electrifying loop of the unlocking electromagnet sequentially comprises the following steps: the power supply positive pole, the master control switch 32, the third socket 21, the third plug 25, the unlocking switch 33, the unlocking electromagnet 30, the first plug 23, the first socket 18 and the power supply negative pole. Only when the first plug 18, the second plug 20 and the third plug 21 are correspondingly inserted into the first socket 23, the second socket 24 and the third socket 25, the transfer motor can be started, and meanwhile, the sickbed and the trolley are fixed in a magnetic attraction mode through the first derailing prevention electromagnet 17 and the second derailing prevention electromagnet 19. When the bed surface 3 is transferred from the sickbed 1 to the trolley 2, the unlocking switch 33 is turned on, the unlocking electromagnet 30 does not need to be started, and the transfer motor 8 rotates forwards; when the bed surface 3 is transferred from the trolley 2 to the sickbed 1, the unlocking switch 33 is closed, the unlocking electromagnet 30 is started, and the transfer motor 8 rotates reversely.

Claims

1. The utility model provides a sick bed-shallow accessible of sarcopenia severe illness shifts structure, includes sick bed and shallow which characterized in that: the sickbed is provided with a sickbed sliding rail, the trolley is provided with a trolley sliding rail which can be in butt joint with the sickbed sliding rail, the sickbed sliding rail and the trolley sliding rail are provided with a bed surface which can be transferred along the sliding rail, the sickbed is provided with a gear which is driven by a transfer motor below the bed surface, the bottom surface of the bed surface is provided with a rack which is parallel to the sliding rail, the gear and the rack are mutually meshed, and the trolley is provided with a safety lock catch for locking the bed surface;

the tailstock of sick bed is equipped with sick bed butt joint roof beam below the sick bed slide rail, and the rear of a vehicle of shallow is equipped with shallow butt joint roof beam, is equipped with first socket, the second socket that is used for the electricity to connect on the sick bed butt joint roof beam, and the correspondence is provided with first plug, second plug on the shallow butt joint roof beam, and the power setting is in the sick bed side, and the circular telegram return circuit that shifts the motor is along connecting the order and be in proper order: the method comprises the following steps of (1) power supply anode, a master control switch, a transfer motor, a second socket, a second plug, a first socket and a power supply cathode; the sickbed butting beam is also provided with one or more derailing-prevention electromagnets for adsorbing and fixing the butting beam of the trolley, and the derailing-prevention electromagnets are arranged between the master control switch and the third socket and are connected with the transfer motor in parallel; safety lock includes automatically controlled hasp, automatically controlled hasp is including setting up in the rack below and in the flexure strip that the rack aligns, and the flexure strip tail end is fixed on the shallow, and the head end of flexure strip is the elasticity end of perk upwards, and elasticity end upper surface is equipped with the lock tooth of locking rack, and the flexure strip is connected with magnetism downwards and inhales the piece, and the below of magnetism piece is inhaled and is provided with the unblock electro-magnet, still be equipped with the third socket that is used for the electricity to connect on the sick bed butt joint roof beam, the correspondence is provided with the third plug on the shallow butt joint roof beam, and the circular telegram return circuit of unblock electro-magnet is along connecting sequence in proper order: the power supply comprises a power supply anode, a master control switch, a third socket, a third plug, an unlocking switch, an unlocking electromagnet, a first plug, a first socket and a power supply cathode;

the power-on loop of the transfer motor is respectively arranged on the sickbed and the trolley, and only when the sickbed and the trolley are butted, the first plug is plugged with the first jack, and the second plug is plugged with the second jack, the electric loop of the transfer motor is complete and can be controlled to start to transfer the bed surface; the unlocking electromagnet can be electrified to start unlocking only when the third plug is plugged with the third jack and the first plug is plugged with the first jack, so that misoperation unlocking is prevented; when the bed surface is positioned on the trolley, the end parts of the first plug, the second plug and the third plug are positioned at the inner side of the end part of the bed surface.

2. The sickbed-trolley barrier-free transfer structure for sarcopenia severe patients according to claim 1, wherein: the safety lock catch further comprises a manual lock catch, the manual lock catch comprises a lock tongue arranged at the head end of the trolley and used for hooking and buckling the end face of the trolley surface, and a handle used for unlocking the lock tongue is further arranged on the trolley.

3. The sickbed-trolley barrier-free transfer structure for sarcopenia severe patients according to claim 1, wherein: the sickbed slide rails are arranged in parallel, the rack and the gear are arranged between the two sickbed slide rails, and the trolley slide rails are correspondingly arranged in parallel.

4. The sickbed-trolley barrier-free transfer structure for sarcopenia severe patients according to the claim 1 or 3, characterized in that: the below of sick bed slide rail is equipped with the sick bed supporter, the setting of transfer motor is on the sick bed supporter, adopts belt drive, chain drive or gear train transmission to realize speed reduction transmission between transfer motor and the gear.

5. The sickbed-trolley barrier-free transfer structure for sarcopenia severe patients according to the claim 1 or 3, characterized in that: the sickbed butt-joint beam is also provided with a bed tail guardrail which can be turned up and down, and the lower side edge of the bed tail guardrail is connected with the lower side edge of the sickbed butt-joint beam in a swinging mode through a hinge.

6. The sickbed-trolley barrier-free transfer structure for sarcopenia severe patients according to the claim 1 or 3, characterized in that: the bedside of the sickbed is provided with a bedside guard plate.

7. The sickbed-trolley barrier-free transfer structure for sarcopenia severe patients according to the claim 1 or 3, characterized in that: the sickbed slide rail is an I-shaped rail and comprises a top edge, a bottom edge and a vertical edge, a plurality of transverse pulleys and a plurality of vertical pulleys are alternately arranged below the sickbed surface and correspond to the sickbed slide rail, the transverse pulleys transversely embrace the vertical edge clamping the I-shaped sickbed slide rail from two sides, the vertical pulleys are erected on the bottom edge of the I-shaped sickbed slide rail to roll, and the vertical pulleys are arranged on two sides of the vertical edge of the I-shaped sickbed slide rail.